MEI Wen-tao， YUAN Ling-ling， ZHENG Yong-feng， LI Hong-sheng
（Tianjin Bohai Vocational Technical College， Tianjin 300402， China）
Abstract： Considering the deficiency in milling process parameters selection, based on the modelling of dynamic milling force and the deduction of chatter stability limits, the chatter stability lobes simulation program for milling is developed with MATLAB. The simulation optimization application software of dynamics was designed using engineering simulation software Visio Basic. The chatter stability lobes for milling, which can be used as an instruction guide for the selection of process parameters, are simulated with frequency response functions （FRFs） gained by hammer test. The validation and accuracy of the simulation algorithm are verified by experiments. The simulation method has been used in a factory with an excellent application effect.
Key words： chatter stability lobes; machining process simulation; milling
CLD number： TP391.73 Document code： A
Article ID： 1674-8042（2015）02-0175-05 doi： 10.3969/j.issn.1674-8042.2015.02.011
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基于MATLAB的高速铣削加工再生型颤振的建模与仿真
梅文涛, 苑苓苓, 郑勇峰, 李红升
（天津渤海职业技术学院, 天津 300402）
摘要： 针对国内高速铣削加工工艺参数选择存在的问题, 基于动态铣削力建模和颤振稳定域分析计算, 以MATLAB为开发工具, 得到了铣削加工再生型颤振仿真算法。 通过模态锤击实验获得频响函数, 利用Visio Basic软件设计了圆柱立铣刀动力学仿真系统, 对整个加工系统的颤振稳定域图形进行仿真, 为铣削加工切削参数选择和优化提供了理论依据。 实验验证了该仿真算法的有效性和准确性, 并在实际应用中取得了良好的效果。
关键词： 颤振稳定域; 加工过程仿真; 铣削
引用格式：MEI Wen-tao, YUAN Ling-ling, ZHENG Yong-feng, et al. Modelling and simulation of high-speed milling chatter regeneration based on MATLAB. Journal of Measurement Science and Instrumentation, 2015, 6(2)： 175-179. ［doi： 10.3969／j.issn.1674-8042.2015.02.011］
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